Kedu ihe bụ Hydroxyethyl cellulose?

Hydroxyethyl cellulose (HEC) bụ ọcha ma ọ bụ ìhè edo edo, enweghị isi, na-adịghị egbu egbu fibrous ma ọ bụ powdery siri ike, kwadebere site etherification mmeghachi omume nke alkaline cellulose na ethylene oxide (ma ọ bụ chlorohydrin).
1.Ntuziaka
1.1 agbakwunyere ozugbo na oge mmepụta

1. Tinye mmiri dị ọcha na nnukwu ịwụ nke nwere nnukwu mixer.

2. Malite na-akpali akpali na-aga n'ihu na obere ọsọ ma jiri nwayọọ nwayọọ gbanye hydroxyethyl cellulose n'ime ngwọta nke ọma.

3. Gaa n'ihu na-akpalite ruo mgbe etinyere ihe niile.

4. Mgbe ahụ, tinye onye na-ahụ maka antifungal, ihe mgbakwunye alkaline dị ka pigmenti, ihe enyemaka na-agbasa, mmiri amonia.

5. Nwuo ruo mgbe niile hydroxyethyl cellulose na-agbaze kpamkpam (viscosity nke ngwọta na-abawanye nke ọma) tupu ị gbakwunye ihe ndị ọzọ na usoro ahụ, na-egweri ruo mgbe ngwaahịa agwụla.

1.2 Ejiri nne mmanya akwadoro

Usoro a bụ ịkwadebe mmanya nne na-ebu ụzọ tinye uche dị elu, wee tinye ya na agba latex.Uru nke usoro a bụ na ọ nwere mgbanwe dị ukwuu ma nwee ike itinye ya ozugbo na agba agbachachara, ma ekwesịrị ịchekwa ya nke ọma.Usoro ndị ahụ yiri nzọụkwụ 1-4 na usoro 1, ihe dị iche bụ na ọ dịghị mkpa ịkwanye ruo mgbe agbazere kpamkpam n'ime ngwọta viscous.

Usoro a bụ ịkwadebe mmanya nne na-ebu ụzọ tinye uche dị elu, wee tinye ya na agba latex.Uru nke usoro a bụ na ọ nwere mgbanwe dị ukwuu ma nwee ike itinye ya ozugbo na agba agbachachara, ma ekwesịrị ịchekwa ya nke ọma.Usoro ndị ahụ yiri nzọụkwụ 1-4 na usoro 1, ihe dị iche bụ na ọ dịghị mkpa ịkwanye ruo mgbe agbazere kpamkpam n'ime ngwọta viscous.

2.Porridge maka phenology
Ebe ọ bụ na organic solvents bụ ogbenye ihe mgbaze makahydroxyethyl cellulose, ndị a organic mgbaze nwere ike iji kwadebe porridge.Ihe mgbaze ndị a na-ejikarị eme ihe bụ mmiri mmiri dị ka ethylene glycol, propylene glycol na ndị na-eme ihe nkiri (dị ka ethylene glycol ma ọ bụ diethylene glycol butyl acetate) n'ụdị agba.Mmiri ice bụkwa ihe mgbaze na-adịghị mma, n'ihi ya, a na-ejikarị mmiri mmiri eme ihe iji kwadebe porridge.Enwere ike itinye hydroxyethyl cellulose nke porridge ozugbo na agba, na hydroxyethyl cellulose e kewara ma gbasaa na porridge.Mgbe etinyere ya na agba, ọ na-agbaze ozugbo ma na-eme ihe dị ka ihe na-esi ísì ụtọ.Mgbe ịgbakwunye, nọgide na-akpali ruo mgbe hydroxyethyl cellulose na-agbaze kpamkpam na edo.N'ozuzu, a na-eme porridge site na ịgwakọta akụkụ isii nke ihe mgbaze organic ma ọ bụ mmiri ice na otu akụkụ nke hydroxyethyl cellulose.Mgbe ihe dị ka nkeji 6-30 gachara, hydroxyethyl cellulose ga-agbaze ma zaa nke ọma.N'oge okpomọkụ, mmiri okpomọkụ na-adịkarị elu, n'ihi ya, ọ dịghị mma iji porridge.
3.Ngwa ngwa

Hydroxyethyl cellulose A na-eji dị ka adhesives, surfactants, colloidal echebe mmadụ, dispersants, wdg.
Ọ nwere ngwa dị iche iche na agba, agba, eriri, ịcha akwa, ide akwụkwọ, ihe ịchọ mma, ọgwụ pesticides, nhazi ịnweta, ihe mgbake mmanụ, na ọgwụ.

1. Hydroxyethyl cellulose na-ejikarị dị ka a thickener, na-echebe gị n'ụlọnga, nrapado, stabilizer na mmako maka nkwadebe nke emulsion, jelii, ude, ude mmiri, anya cleanser, suppository na mbadamba nkume, na-eji dị ka hydrophilic gel na skeleton Materials, nkwadebe nke Nkwadebe ntọhapụ-ụdị matriks, ma enwere ike iji ya dị ka ihe nkwụsi ike na nri.

2. Hydroxyethyl cellulose A na-eji ya dị ka onye na-emepụta ihe na ụlọ ọrụ textile, yana dị ka onye inyeaka maka njikọ, ịgba, emulsifying, na stabilizing na ngwá electronic na ọkụ ọkụ.

3. Ọ na-eji dị ka thickener na mmiri mmiri ọnwụ reducer maka mmiri dabeere mkpọpu mmiri mmiri na mmecha mmiri, na ndim mmetụta doro anya na brine mkpọpu mmiri mmiri.Enwere ike iji ya dị ka ihe na-ebelata mmiri mmiri maka ciment nke ọma mmanụ.Enwere ike ijikọ ya na ion metal polyvalent iji mepụta gel.

4. Hydroxyethyl cellulose ngwaahịa na-eji dị ka a dispersant maka polymerization nke mmanụ ala mmiri dabeere gel fracturing mmiri, polystyrene na polyvinyl chloride, wdg site fracturing.Enwere ike iji ya dị ka ihe emulsion thickener na ụlọ ọrụ agba, hygrostat na ụlọ ọrụ eletrọnịkị, ciment anticoagulant na onye na-ejide mmiri na ụlọ ọrụ ihe owuwu.Ụlọ ọrụ seramiiki glazing na ihe nkpuchi eze.A na-ejikwa ya n'ọtụtụ ebe na-ebi akwụkwọ na agba, textiles, ide akwụkwọ, ọgwụ, ịdị ọcha, nri, sịga, pesticides na ihe ndị na-emenyụ ọkụ.

5. Dị ka surfactant, colloidal echebe gị n'ụlọnga, emulsification stabilizer maka vinyl chloride, vinyl acetate na ndị ọzọ emulsions, nakwa dị ka latex tackifier, dispersant, dispersion stabilizer, wdg A na-ejikarị na mkpuchi, eriri, dyeing, papermaking, ntecha, ọgwụ, pesticides. , wdg. O nwekwara ọtụtụ ihe eji achọpụta mmanụ na ụlọ ọrụ igwe.

6. Hydroxyethyl cellulose nwere elu arụ ọrụ, ndim, suspending, njide, emulsifying, film-akpụ, dispersing, mmiri na-ejigide na-echebe ọrụ na ọgwụ siri ike na mmiri mmiri preparations.

7. A na-eji ya dị ka onye na-ekesa polymeric maka iji mmiri na-agbaji mmiri na-agbaji mmanụ mmanụ, polyvinyl chloride na polystyrene.A pụkwara iji ya mee ihe dị ka ihe emulsion thickener na ụlọ ọrụ agba, ciment anticoagulant na mmiri na-ejide ihe na ụlọ ọrụ ihe owuwu, ihe na-egbuke egbuke na ihe ntanye eze na ụlọ ọrụ seramiiki.A na-ejikwa ya na mpaghara ụlọ ọrụ mmepụta ihe dị ka ibipụta na ịcha akwa, akwa akwa, ịde akwụkwọ, ọgwụ, ịdị ọcha, nri, sịga na ọgwụ nje.